<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="文章标题" prop="essayTitle">
        <el-input
          v-model="queryParams.essayTitle"
          placeholder="请输入文章标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="文章作者" prop="essayAuthor">
        <el-input
          v-model="queryParams.essayAuthor"
          placeholder="请输入文章作者"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建日期" prop="essayTime">
        <el-date-picker clearable
          v-model="queryParams.essayTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择创建日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="是否置顶" prop="isTop">
<!--        <el-input-->
<!--          v-model="queryParams.isTop"-->
<!--          placeholder="请选择是否"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
        <el-select v-model="queryParams.isTop" placeholder="请选择">
          <el-option
            v-for="item in options"
            :key="item.value"
            :label="item.label"
            :value="item.value">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['robot:essay:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['robot:essay:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['robot:essay:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['robot:essay:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="essayList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="文章标题" align="center" prop="essayTitle" />
      <el-table-column label="文章作者" align="center" prop="essayAuthor" />
<!--      <el-table-column label="创建日期" align="center" prop="essayTime" width="180">-->
<!--        <template slot-scope="scope">-->
<!--          <span>{{-->
<!--              parseTime(scope.row.essayTime, '{y}-{m}-{d} {h}-{m}-{s}')-->
<!--            }}</span>-->
<!--        </template>-->
<!--      </el-table-column>-->

            <el-table-column label="创建日期" align="center" prop="essayTime" width="180">
              <template slot-scope="scope">
                <span>{{
                    parseTime(scope.row.essayTime, '{y}-{m}-{d} {h}:{m}:{s}')
                  }}</span>
              </template>
            </el-table-column>

      <el-table-column label="是否置顶" align="center" prop="isTop" />

      <el-table-column label="首页图片" align="center" prop="photoUrl" >
        <template slot-scope="scope">
          <el-image
            :src="scope.row.photoUrl"
            style="width: 100px; height: 100px"
          />
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['robot:essay:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['robot:essay:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改文章表对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="文章标题" prop="essayTitle">
          <el-input v-model="form.essayTitle" placeholder="请输入文章标题" />
        </el-form-item>
        <el-form-item label="文章内容">
          <editor v-model="form.essayContent" :min-height="192"/>
        </el-form-item>
        <el-form-item label="文章作者" prop="essayAuthor">
          <el-input v-model="form.essayAuthor" placeholder="请输入文章作者" />
        </el-form-item>
        <el-form-item label="是否置顶" prop="isTop">
<!--          <el-input v-model="form.isTop" placeholder="是否置顶" />-->
          <el-select v-model="form.isTop" placeholder="请选择是否置顶">
            <el-option label="是" value=1></el-option>
            <el-option label="否" value=2></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="封面图片" prop="photoUrl">
          <el-input v-model="form.photoUrl" placeholder="请输入封面路径" />
        </el-form-item>
<!--        <el-upload-->
<!--          action="http://127.0.0.1:8080/robot/essay/uploadPicture"-->
<!--          :limit="1"-->
<!--          :on-success="handleChange"-->
<!--        ><el-button type="warn">上传图片</el-button>-->
<!--          <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>-->
<!--        </el-upload>-->
        <el-upload
          class="upload-demo"
          action="http://127.0.0.1:8080/robot/essay/uploadPicture"
          :limit="1"
          :on-success="handleChange"
          list-type="picture">
          <el-button size="small" type="primary">点击上传</el-button>
          <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
        </el-upload>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listEssay, getEssay, delEssay, addEssay, updateEssay } from "@/api/robot/essay";

export default {
  name: "Essay",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 文章表表格数据
      essayList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        essayTitle: null,
        essayContent: null,
        essayAuthor: null,
        essayTime: null,
        isTop: null,
        photoUrl: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        essayTitle: [
          { required: true, message: "文章标题不能为空", trigger: "blur" }
        ],
        essayContent: [
          { required: true, message: "文章内容不能为空", trigger: "blur" }
        ],
        essayAuthor: [
          { required: true, message: "文章作者不能为空", trigger: "blur" }
        ],
        isTop: [
          { required: true, message: '请选择是否置顶', trigger: 'change' }
        ],
        photoUrl: [
          { required: true, message: "封面路径不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询文章表列表 */
    getList() {
      this.loading = true;
      listEssay(this.queryParams).then(response => {
        this.essayList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        essayId: null,
        essayTitle: null,
        essayContent: null,
        essayAuthor: null,
        essayTime: null,
        isTop: null,
        photoUrl: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.essayId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加文章表";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const essayId = row.essayId || this.ids
      getEssay(essayId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改文章表";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.essayId != null) {
            updateEssay(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addEssay(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const essayIds = row.essayId || this.ids;
      this.$modal.confirm('是否确认删除文章表编号为"' + essayIds + '"的数据项？').then(function() {
        return delEssay(essayIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('robot/essay/export', {
        ...this.queryParams
      }, `essay_${new Date().getTime()}.xlsx`)
    },
    handleChange(response,file, fileLists) {
      console.log(response.data)
      this.form.photoUrl = response.data
      console.log(this.queryParams.photoUrl);
    },
  }
};
</script>
